单项选择题
A．Look for a shirt of a more suitable color and size. B．Replace the shirt with one of some other material. C．Visit a different store for a silk or cotton shirt. D．Get a discount on the shirt she is going to buy.
A．they are generally difficult to manage B．the longer they work, the higher their pension C．their pay is higher than that of younger ones D．younger workers are readily available
A．His talent as an accomplished musician. B．His independent and abstract thinking. C．His untiring effort to fulfill his potential. D．His solid foundation in math theory.